LED car light with rose nebula light
Patent Information
- Application Number
- CN202521475231.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-07-14
AI Technical Summary
1.本申请中利用卡扣与卡点的精确配合,内配光镜得以成功装配至导光支架。同时,LED板通过插拔连接器实现彼此间的连接。在LED板上的定位孔与热铆孔分别与导光支架上的对应定位柱进行精确定位后,通过热铆技术将LED板固定于导光支架上,从而达成LED板的快速装配过程。
Smart Images

Figure CN224756801U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, specifically an LED vehicle light with rose nebula light. Background Technology
[0002] Automotive taillights are important safety components installed at the rear of a vehicle, integrating functions such as parking lights, brake lights, turn signals, and reversing lights. They use high-brightness LEDs or traditional bulbs as the light source. Their design must comply with strict regulatory standards to ensure clear visibility at night and in low-visibility conditions such as rain and fog.
[0003] In the prior art, the authorized announcement number CN222480265U discloses a compact car taillight, including a headlight housing, an inner bracket, a taillight module, a transmitter and a fog light module. The headlight housing forms a cavity, and the inner bracket includes a bracket body disposed on the upper part of the cavity and a partition plate disposed in the middle of the cavity. A reflector segment is formed on one of the front ends of the bracket body.
[0004] The taillights illuminate once the aforementioned LED beads are lit. The taillights currently lack dynamic effects, making them appear relatively simple in the current digital age. With the continuous development and widespread adoption of digital technology, the function of taillights is no longer limited to simple on / off operation; they are increasingly incorporating dynamic effects to enhance the vehicle's overall technological feel and visual appeal. To address this trend and meet consumers' higher-level demands, an LED headlight with rose nebula-like lighting is proposed. Utility Model Content
[0005] The purpose of this invention is to provide an LED vehicle light with rose nebula light to solve the problems in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an LED vehicle light with rose nebula light, comprising a lamp housing, a light guide bracket fixedly installed inside the lamp housing, three LED boards fixedly installed on the back plate of the light guide bracket, an inner light distribution lens fixedly installed at the front of the light guide bracket, a two-color lamp cover fixedly installed at the end of the lamp housing, and a two-color decorative frame installed between the two-color lamp cover and the inner light distribution lens.
[0007] Preferably, a buckle is fixedly installed on the inner light distribution lens, and a locking point is provided on the light guide bracket, with the buckle being engaged with the locking point.
[0008] Preferably, the LED boards are provided with plug-in connectors, and the LED boards are provided with positioning holes and hot riveting holes.
[0009] Preferably, the light guide bracket is composed of a colorless transparent PC light guide frame body and an octagonal three-dimensional pattern on its inner surface, and the octagonal three-dimensional pattern is randomly distributed in front of the LED board. The inner sidewall of the light guide bracket is aluminum plated around its perimeter, and the back of the light guide bracket has mounting screw posts and positioning posts.
[0010] Preferably, the LED board consists of a PCB board, LED beads and a control chip. Each pair of LED beads can be individually controlled to light up, and the brightness can be controlled by adjusting the current. The LED boards are connected to each other through plug-in connectors, and the positioning holes and hot riveting holes on the LED boards are positioned with the corresponding positioning posts on the light guide bracket and then hot riveted to the light guide bracket.
[0011] Preferably, the inner light distribution lens is made of red transparent PC material as the main body, and the main body is concave. After the back of the main body is sprayed with black paint, random circular holes are engraved by laser engraving. The inner light distribution lens is installed on the light guide bracket by the cooperation of buckles and locking points. The light-transmitting area of the two-color decorative frame is made of red transparent PC material as the main body, and the non-light-transmitting area is made of high-gloss black PC material. The concave main body is adapted to the inner light distribution lens. The front surface of the two-color decorative frame is sprayed with opaque high-gloss black paint from both ends, and the opaque high-gloss black paint covers one-quarter of the length of one side. The amount of paint sprayed gradually transitions from dark to light to one-third of the length of one side. The outer surface of the two-color decorative frame is subjected to PVD electroplating, i.e., transparent electroplating treatment.
[0012] Preferably, the dual-color lampshade is made of PMMA material, with the light-transmitting area being colorless and transparent, and the non-light-transmitting area being high-gloss black. The black part has welding ribs, which are welded together with the lamp housing. The lamp housing is made of black opaque material.
[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In this application, the precise fit of the snap-fit and locking points allows the internal light distribution lens to be successfully assembled onto the light guide bracket. Simultaneously, the LED boards are connected to each other via plug-in connectors. After the positioning holes and heat-riveting holes on the LED boards are precisely positioned with the corresponding positioning posts on the light guide bracket, the LED boards are fixed to the light guide bracket using heat-riveting technology, thus achieving a rapid assembly process for the LED boards.
[0014] 2. In this application, red transparent polycarbonate (PC) material is used as the main body of the inner light distribution lens, which is designed to be concave to create a visual effect of a deep starry sky. After being treated with black spray paint, the back is laser-engraved to form circular holes of varying sizes and randomly distributed positions to simulate the natural distribution of stars and nebulae in the night sky. The light guide bracket is made of colorless transparent PC material, and its inner surface is decorated with octagonal three-dimensional patterns, which are randomly distributed in front of the LED board. The inner sidewalls of the light guide bracket are partially aluminum-plated to enhance the total internal reflection effect. The LED beads are arranged in pairs and are independently controlled by software, allowing individual lighting. The brightness can also be changed by adjusting the current of the LEDs, thereby simulating the lighting effect of the Rosette Nebula. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This utility model Figure 1 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the LED board of this utility model; Figure 5 This utility model Figure 4 Enlarged view of point B in the middle.
[0016] The markings in the diagram are: 1. Two-color lampshade; 2. Two-color decorative frame; 3. Inner light distribution lens; 301. Buckle; 4. Light guide bracket; 401. Locking point; 402. Octagonal three-dimensional pattern; 5. LED board; 501. Plug-in connector; 502. Positioning hole; 503. Hot riveting hole; 6. Lamp housing. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] like Figure 1 and Figure 2As shown, this utility model provides a technical solution for an LED vehicle light with rose nebula light, including a lamp housing 6, a light guide bracket 4 fixedly installed inside the lamp housing 6, three LED plates 5 fixedly installed on the back plate of the light guide bracket 4, an inner light distribution lens 3 fixedly installed at the front of the light guide bracket 4, a two-color lamp cover 1 fixedly installed at the end of the lamp housing 6, and a two-color decorative frame 2 installed between the two-color lamp cover 1 and the inner light distribution lens 3.
[0019] like Figure 3 , Figure 4 and Figure 5 As shown, a buckle 301 is fixedly installed on the inner light distribution lens 3, a locking point 401 is provided on the light guide bracket 4, and the buckle 301 is locked onto the locking point 401. A plug-in connector 501 is provided between the LED boards 5, and a positioning hole 502 and a hot riveting hole 503 are provided on the LED board 5.
[0020] Specifically, the inner light distribution lens 3 can be assembled onto the light guide bracket 4 through the cooperation of the buckle 301 and the locking point 401. The LED boards 5 are connected to each other through the plug-in connector 501. The positioning hole 502 and the hot riveting hole 503 on the LED board 5 are positioned with the corresponding positioning post on the light guide bracket 4 and then hot riveted onto the light guide bracket 4.
[0021] like Figure 1 and Figure 2 As shown, the light guide bracket 4 consists of a colorless transparent PC light guide frame body and an octagonal three-dimensional pattern 402 on its inner surface. The octagonal three-dimensional pattern 402 is randomly distributed in front of the LED board 5. The inner sidewall of the light guide bracket 4 is aluminum-plated. The inner light distribution lens 3 is made of red transparent PC material, and the body is concave. After the back of the body is sprayed with black paint, random circular holes are engraved using laser engraving. The light-transmitting area of the two-color decorative frame 2 is made of red transparent PC material, and the non-light-transmitting area is made of high-gloss black PC material. The body is concave and the inner... The lens 3 is adapted, and the front surface of the two-color decorative frame 2 is sprayed with opaque high-gloss black paint from both ends. The opaque high-gloss black paint covers one-quarter of the length of one side, and the amount of paint sprayed gradually transitions from dark to light to one-third of the length of one side. The outer surface of the two-color decorative frame 2 is treated with PVD electroplating, i.e., transparent electroplating. The two-color lampshade 1 is mainly made of PMMA material. The light-transmitting area is colorless and transparent material, and the non-light-transmitting area is high-gloss black. The black part has welding ribs, and the welding ribs are welded together with the lamp housing 6. The lamp housing 6 is mainly made of black opaque material.
[0022] Specifically, the internal lens 3 is primarily constructed of red transparent polycarbonate (PC) material. This material is not only highly transparent but also vividly colored, effectively showcasing the optical effect of red tones. The main body of the internal lens 3 is designed with a concave shape. This design not only enhances the product's visual appeal but also facilitates the focusing and reflection of light internally, thereby improving the overall optical effect. On the back of the internal lens 3, a layer of black paint is evenly sprayed using a spray painting process, giving the back of the internal lens 3 a deep black appearance. This black paint not only serves an aesthetic purpose but also absorbs excess light, reduces light interference and scattering, and improves optical clarity.
[0023] In addition to the black paint coating, advanced laser engraving technology is used to carve randomly positioned circular holes on the back of the inner lens 3. The random distribution of these holes of varying sizes creates a natural and varied pattern on the inner lens 3, simulating twinkling stars and ethereal nebulae in the night sky. This design not only enhances the product's artistry and aesthetics but also simulates the effect of a starry sky during actual use, providing users with a more immersive experience.
[0024] Furthermore, the outer surface of the two-tone decorative frame 2 undergoes PVD electroplating, also known as translucent electroplating. This treatment not only enhances the frame's gloss and wear resistance but also prevents it from appearing too dull when unlit, maintaining a certain level of brightness and transparency. When illuminated, the PVD electroplating gives the frame a semi-transparent, semi-reflective effect. This not only enhances light penetration and reflection but also complements the concave shape of the inner light distribution lens 3, creating a unique star ring effect. This star ring effect is not only aesthetically pleasing but also enhances the product's technological and futuristic feel, providing users with a richer visual experience.
[0025] Working principle: The two-tone decorative frame 2 has a concave shape to enhance the depth of the starry sky effect and echo the inner light-distributing mirror 3. The front surface of the two-tone decorative frame 2 is sprayed with opaque high-gloss black paint from both ends, covering one-quarter of the length of each side. Then, the paint gradually transitions from dark to light to one-third of the length of each side. The outer surface of the two-tone decorative frame 2 is treated with PVD electroplating, so that the appearance is not too dark when not lit, and presents a semi-transparent and semi-reflective effect when lit, while also complementing its concave shape to form a star ring effect. The inner light-distributing mirror 3 is mainly made of red transparent PC material. Its concave shape creates a deep starry sky effect. After being sprayed with black paint on the back, random circular holes are laser-engraved to simulate a sky full of stars and nebulae. The light guide bracket 4 consists of a colorless transparent PC light guide frame body and an octagonal three-dimensional pattern 402 on its inner surface. The octagonal three-dimensional pattern 402 is randomly distributed in front of the LED board 5. The inner sidewall of the light guide bracket 4 is partially aluminum-plated to enhance total internal reflection of light. Each pair of LEDs is a group and can be individually controlled by software to achieve individual lighting. At the same time, the current of the LEDs can be controlled to achieve alternating brightness, thereby realizing the rose nebula lighting effect.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An LED vehicle light with rose nebula light, comprising a lamp housing (6), characterized in that: A light guide bracket (4) is fixedly installed inside the lamp housing (6). Three LED boards (5) are fixedly installed on the back plate of the light guide bracket (4). An inner light distribution lens (3) is fixedly installed at the front of the light guide bracket (4). A two-color lampshade (1) is fixedly installed at the end of the lamp housing (6). A two-color decorative frame (2) is installed between the two-color lampshade (1) and the inner light distribution lens (3).
2. The LED vehicle light with rose nebula light according to claim 1, characterized in that: The inner light distribution lens (3) is fixedly installed with a buckle (301), and the light guide bracket (4) is provided with a locking point (401), and the buckle (301) is locked onto the locking point (401).
3. The LED vehicle light with rose nebula light according to claim 2, characterized in that: A plug-in connector (501) is provided between the LED boards (5), and a positioning hole (502) and a hot riveting hole (503) are provided on the LED board (5).
4. The LED vehicle light with rose nebula light according to claim 3, characterized in that: The light guide bracket (4) is composed of a colorless transparent PC light guide frame body and an octagonal three-dimensional pattern (402) on its inner surface. The octagonal three-dimensional pattern (402) is randomly distributed in front of the LED board (5). The inner sidewall of the light guide bracket (4) is plated with aluminum. The back of the light guide bracket (4) has mounting screw posts and positioning posts.
5. The LED vehicle light with rose nebula light according to claim 3, characterized in that: The LED board (5) consists of a PCB board, LED beads and a control chip. Each pair of LED beads can be individually controlled to light up, and the brightness can be controlled by adjusting the current. The LED boards (5) are connected together by plug-in connectors (501). The positioning holes (502) and hot riveting holes (503) on the LED boards (5) are positioned with the corresponding positioning posts on the light guide bracket (4) and then hot riveted to the light guide bracket (4).
6. The LED vehicle light with rose nebula light according to claim 3, characterized in that: The inner light distribution lens (3) is made of red transparent PC material as the main body, and the main body is concave. After the back of the main body is sprayed with black paint, the random circular holes are engraved by laser engraving. The inner light distribution lens (3) is installed on the light guide bracket (4) through the cooperation of buckle (301) and locking point (401). The light-transmitting area of the two-color decorative frame (2) is made of red transparent PC material as the main body, and the non-light-transmitting area is made of high-gloss black PC material. The concave main body is adapted to the inner light distribution lens (3). The front surface of the two-color decorative frame (2) is sprayed with opaque high-gloss black paint from both ends. The opaque high-gloss black paint covers one-quarter of the length of one side. The amount of paint sprayed gradually changes from dark to light to one-third of the length of one side. The outer surface of the two-color decorative frame (2) is subjected to PVD electroplating, i.e., transparent electroplating treatment.
7. The LED vehicle light with rose nebula light according to claim 3, characterized in that: The dual-color lampshade (1) is made of PMMA material. The light-transmitting area is a colorless and transparent material, and the non-light-transmitting area is a high-gloss black. The black part has welding ribs, and the welding ribs are welded together with the lamp housing (6). The lamp housing (6) is made of black opaque material.
Citation Information
Patent Citations
Compact automobile tail lamp
CN222480265U